Embroidery ruler



FIG. 1 is a perspective view of the embroidery ruler;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a first side view thereof;

FIG. 5 is a second side view thereof;

FIG. 6 is a third side view thereof; and,

FIG. 7 is fourth side view thereof.

The dash-dash broken lines represent portions of the article that form no part of the claimed design. The embroidery ruler is shown with symbolic breaks in its length and width represented by dash-dot-dash broken lines. The appearance of any portion of the article between the break lines forms no part of the design. 

CLAIM The ornamental design for an embroidery ruler, as shown and described. 